Synthesis and luminescent characterization of YAl3(BO3)4:Tb3+ phosphors

被引：22
|
作者：
Ren, Zhouyun [1 ]
Tao, Chunyan [2 ]
Yang, Hua [1 ]
机构：
[1] Jilin Univ, Coll Chem, Changchun 130012, Peoples R China
[2] Jilin Univ, Key Lab Supramol Struct & Mat, Minist Educ, Changchun 130012, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2008年 / 19卷 / 04期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1007/s10854-007-9320-7
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
YAl3(BO3)(4):Tb3+ phosphors were fabricated by the sol-gel method. The phosphor showed prominent luminescence in green due to the magnetic dipole transition of D-5(4)-F-7(5). Structural characterization of the luminescent material was carried out with X-ray powder diffraction (XRD) analysis. Luminescence properties were analyzed by measuring the excitation and photoluminescence spectra. Photoluminescence measurements indicated that the phosphor exhibited bright green emission at about 541 nm under UV excitation. It is shown that the 11% of doping concentration of Tb3+ ions in YAl3(BO3)(4):Tb3+ phosphors is optimum.
引用
收藏
页码：319 / 321
页数：3
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